CAT1025WI-28-GT3 ON Semiconductor, CAT1025WI-28-GT3 Datasheet - Page 2

• Manufacturer Part Number: CAT1025WI-28-GT3
• Description: IC SUPERVISR CPU 2K EEPROM 8SOIC
• Manufacturer: ON Semiconductor
• Type: Simple Reset/Power-On Resetr

Specifications of CAT1025WI-28-GT3

• Number Of Voltages Monitored: 1
• Output: Open Drain or Open Collector
• Reset: Active High/Active Low
• Reset Timeout: 130 ms Minimum
• Voltage - Threshold: 2.85V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

CAT1024, CAT1025
BLOCK DIAGRAM
EXTERNA L LOAD
V CC
V SS
SDA
PIN CONFIGURATION
Doc. No. MD-3008 Rev. R
WP*
MR
* CAT1025 Only
START/STOP
RESET
RESET
RESET
¯¯¯¯¯¯
¯¯¯¯¯¯
CONTR OL
LOGIC
RESET*
WORDADDRESS
LOGIC
RESET Controller
¯¯¯
MR
¯¯¯
MR
V
V
NC
SS
SS
TSSOP Package
MSOP Package
BUFFERS
SOIC Package
Vcc Monitor
D OUT
Precision
DIP Package
ACK
1
2
3
4
1
2
3
4
CAT1024
CAT1025
RESET
XDEC
(L)
(W)
(Z)
(Y)
8
7
6
5
8
7
6
5
V
NC
SDA
V
WP
SDA
SCL
SCL
CC
CC
SHIFT REGISTERS
DATA IN STORAGE
STATE COUNTERS
SLAVE
ADDRESS
COMPARATORS
TIMING CONTR OL
HIGHVOLTAGE/
SENSEAMPS
DECODERS
COLUMN
EEPROM
2kbit
2
SCL
THRESHOLD VOLTAGE OPTION
Part Dash
Number
0.8mm maximum height - (ZD4)
TDFN Package: 3 mm x 3 mm
SDA 5
SDA 5
WDI 7
SCL 6
SCL 6
V
V
NC 7
-45
-42
-30
-28
-25
CC
CC
8
8
(Bottom View)
CAT1024
CAT1025
Characteristics subject to change without notice
Threshold
Minimum
4.50
4.25
3.00
2.85
2.55
1
2
3 NC
4 V
1
2
3 RESET
4 V
© 2009 SCILLC. All rights reserved.
¯¯¯
MR
¯¯¯¯¯¯
RESET
¯¯¯
MR
¯¯¯¯¯¯
RESET
SS
SS
Threshold
Maximum
4.75
4.50
3.15
3.00
2.70